NetBSD / ZEDBOARD memo

個人的メモ。(なのでそのうち消すかも)

現状 init でおなくなりになります。
UVM / pmap あたりでおかしくなっている模様。

下記ログは "UVMHIST" を有効にした状態での最後の部分のログ。
メモリの内容がめちゃめちゃなのでそもそもユーザランドが動ける状態でないようだ。

1341871779.951188 prefetch_abort_handler#60@0:  <- data-blogger-escaped-0:="" data-blogger-escaped-0x9fcc7ecc:="" data-blogger-escaped-0x9fcc7ecc="" data-blogger-escaped-0x9fcc7f24="" data-blogger-escaped-0x9fcc7f7c="" data-blogger-escaped-0x9fd9cde0="" data-blogger-escaped-0x9fd9cfa0="" data-blogger-escaped-0x9fd9cfb0="" data-blogger-escaped-0x9ffe2000="" data-blogger-escaped-0x9ffe2058="" data-blogger-escaped-0x9ffe20b0="" data-blogger-escaped-0x9ffe2108="" data-blogger-escaped-0x9ffe2160="" data-blogger-escaped-0x9ffe21b8="" data-blogger-escaped-0x9ffe2210="" data-blogger-escaped-0x9ffe2268="" data-blogger-escaped-0x9ffe22c0="" data-blogger-escaped-0x9ffe2318="" data-blogger-escaped-0x9ffe2370="" data-blogger-escaped-0x9ffe23c8="" data-blogger-escaped-0x9ffe2420="" data-blogger-escaped-0x9ffe2478="" data-blogger-escaped-0x9ffe24d0="" data-blogger-escaped-0x9ffe2528="" data-blogger-escaped-0x9ffe2d10="" data-blogger-escaped-0xc98efcd0="" data-blogger-escaped-1341871809.969669="" data-blogger-escaped-1341871809.970015="" data-blogger-escaped-1341871809.976795="" data-blogger-escaped-1341871809.985380="" data-blogger-escaped-1341871810.000690="" data-blogger-escaped-1341871810.010148="" data-blogger-escaped-1341871810.025803="" data-blogger-escaped-1341871810.035930="" data-blogger-escaped-1341871810.048399="" data-blogger-escaped-1341871810.061258="" data-blogger-escaped-1341871810.073518="" data-blogger-escaped-1341871810.086212="" data-blogger-escaped-1341871810.098824="" data-blogger-escaped-1341871810.111203="" data-blogger-escaped-1341871810.123753="" data-blogger-escaped-1341871810.136248="" data-blogger-escaped-1341871810.148929="" data-blogger-escaped-1341871810.161426="" data-blogger-escaped-1341871810.173939="" data-blogger-escaped-1341871810.186480="" data-blogger-escaped-1341871810.202395="" data-blogger-escaped-1341871810.211652="" data-blogger-escaped-1341871810.224318="" data-blogger-escaped-1341871810.236865="" data-blogger-escaped-1341871810.263387="" data-blogger-escaped-1341871810.269309="" data-blogger-escaped-1341871810.277580="" data-blogger-escaped-1341871810.289927="" data-blogger-escaped-1341871810.298696="" data-blogger-escaped-1341871810.307296="" data-blogger-escaped-1341871810.324325="" data-blogger-escaped-1341871810.331727="" data-blogger-escaped-1341871810.343761="" data-blogger-escaped-1341871810.351500="" data-blogger-escaped-1341871810.360974="" data-blogger-escaped-1341871810.374168="" data-blogger-escaped-1341871810.386073="" data-blogger-escaped-1341871810.398629="" data-blogger-escaped-1341871810.407055="" data-blogger-escaped-1341871810.417230="" data-blogger-escaped-1341871810.426319="" data-blogger-escaped-140="" data-blogger-escaped-1891="" data-blogger-escaped-19="" data-blogger-escaped-1:="" data-blogger-escaped-1="" data-blogger-escaped-2.1="" data-blogger-escaped-23="" data-blogger-escaped-27="14720" data-blogger-escaped-29="" data-blogger-escaped-2:="" data-blogger-escaped-2="" data-blogger-escaped-315="" data-blogger-escaped-4="" data-blogger-escaped-53="315" data-blogger-escaped-5="" data-blogger-escaped-7="" data-blogger-escaped-87="" data-blogger-escaped-a9tmr0="" data-blogger-escaped-abort:="" data-blogger-escaped-abort="" data-blogger-escaped-activations="255" data-blogger-escaped-alignment="" data-blogger-escaped-amap="0x9fd9ef30)" data-blogger-escaped-amap_unref="" data-blogger-escaped-amap_wipeout="" data-blogger-escaped-anon="0x9fd9cde0)" data-blogger-escaped-armgic="" data-blogger-escaped-arml2cc0="" data-blogger-escaped-at="" data-blogger-escaped-block="" data-blogger-escaped-bt_count="200" data-blogger-escaped-bt_inuse="92" data-blogger-escaped-busdma="" data-blogger-escaped-called="" data-blogger-escaped-callout="" data-blogger-escaped-calls="8" data-blogger-escaped-change="" data-blogger-escaped-clk="" data-blogger-escaped-collected="1" data-blogger-escaped-color="" data-blogger-escaped-cpu0="" data-blogger-escaped-creates="12" data-blogger-escaped-crosscall="" data-blogger-escaped-data="" data-blogger-escaped-data_abort_handler:="" data-blogger-escaped-data_abort_handler="" data-blogger-escaped-data_aborts="" data-blogger-escaped-db="" data-blogger-escaped-detach="" data-blogger-escaped-discarded="" data-blogger-escaped-done="" data-blogger-escaped-end="0x7ffff000)" data-blogger-escaped-entries="" data-blogger-escaped-entry="" data-blogger-escaped-evcnt="" data-blogger-escaped-exec="" data-blogger-escaped-failed="" data-blogger-escaped-far="276e6173," data-blogger-escaped-fatal="" data-blogger-escaped-fault="" data-blogger-escaped-first="" data-blogger-escaped-flush="" data-blogger-escaped-fsr="00000801," data-blogger-escaped-in="" data-blogger-escaped-init="" data-blogger-escaped-interrupts="7513" data-blogger-escaped-irq="" data-blogger-escaped-kenter="" data-blogger-escaped-kernel="" data-blogger-escaped-kills="1" data-blogger-escaped-l2="" data-blogger-escaped-l="0x9fcb6d20," data-blogger-escaped-late="" data-blogger-escaped-lignment="" data-blogger-escaped-map="" data-blogger-escaped-mapped="571" data-blogger-escaped-missing="" data-blogger-escaped-mode="" data-blogger-escaped-namecache="" data-blogger-escaped-net="" data-blogger-escaped-netbsd:uvm_pagefree="" data-blogger-escaped-new="" data-blogger-escaped-nochange="13" data-blogger-escaped-nused="3" data-blogger-escaped-obj="0x0," data-blogger-escaped-ok="" data-blogger-escaped-page="" data-blogger-escaped-pages="" data-blogger-escaped-pc="802dced4" data-blogger-escaped-permission="" data-blogger-escaped-pid="" data-blogger-escaped-pmap="" data-blogger-escaped-prefer="" data-blogger-escaped-processing="" data-blogger-escaped-r0="00000000," data-blogger-escaped-r10="00000025," data-blogger-escaped-r11="c98efd44" data-blogger-escaped-r12="00000005," data-blogger-escaped-r1="" data-blogger-escaped-r2="" data-blogger-escaped-r3="c0101000" data-blogger-escaped-r4="c0a3541c," data-blogger-escaped-r5="00000000," data-blogger-escaped-r6="80435044," data-blogger-escaped-r7="00000000" data-blogger-escaped-r8="00000000," data-blogger-escaped-r9="80384db4," data-blogger-escaped-ref="1" data-blogger-escaped-refs="1," data-blogger-escaped-remapped="29" data-blogger-escaped-removed="" data-blogger-escaped-requests="90" data-blogger-escaped-scan="" data-blogger-escaped-slr="8014d414," data-blogger-escaped-softint="" data-blogger-escaped-spsr="20000113" data-blogger-escaped-ssp="c98efd20," data-blogger-escaped-start="0x1000," data-blogger-escaped-stopped="" data-blogger-escaped-strne="" data-blogger-escaped-submap="" data-blogger-escaped-synced="169" data-blogger-escaped-table="" data-blogger-escaped-target="117" data-blogger-escaped-translation="" data-blogger-escaped-trapframe:="" data-blogger-escaped-type="" data-blogger-escaped-under="" data-blogger-escaped-unicast="2" data-blogger-escaped-unmapped="327" data-blogger-escaped-updates="470" data-blogger-escaped-uvm="" data-blogger-escaped-uvm_anon_dispose="" data-blogger-escaped-uvm_map_lookup_entry="" data-blogger-escaped-uvm_unmap_detach="" data-blogger-escaped-uvm_unmap_remove="" data-blogger-escaped-uvmspace_free="" data-blogger-escaped-vm="0x9fdcbe14)" data-blogger-escaped-vmcmd="" data-blogger-escaped-vmemev="" data-blogger-escaped-wbinv="" data-blogger-escaped-x010="" data-blogger-escaped-x2b8:=""> bt
netbsd:uvm_pagefree+0x10
        scp=0x802dcc2c rlv=0x802b8a08 (netbsd:uvm_anon_dispose+0x408)
        rsp=0xc98efd48 rfp=0xc98efd78
        r8=0x80382e5c r7=0xc0a3541c
        r6=0x9fd9cde0 r5=0x80435dc4 r4=0x80435400
netbsd:uvm_anon_dispose+0xc
        scp=0x802b860c rlv=0x802b8c6c (netbsd:uvm_anon_freelst+0x34)
        rsp=0xc98efd7c rfp=0xc98efd9c
        r10=0x00000003 r9=0x00000000
        r8=0x00000000 r7=0x9fd9ef30 r6=0xc98efd80 r5=0x9fd9cde0
        r4=0x9fd9ef30
netbsd:uvm_anon_freelst+0xc
        scp=0x802b8c44 rlv=0x802b38e8 (netbsd:amap_wipeout+0x338)
        rsp=0xc98efda0 rfp=0xc98efdd4
        r6=0x9fd9cde0 r5=0x80435d5c
        r4=0x80435400
netbsd:amap_wipeout+0xc
        scp=0x802b35bc rlv=0x802b7d9c (netbsd:amap_unref+0x358)
        rsp=0xc98efdd8 rfp=0xc98efe10
        r10=0x00000002 r9=0x8036a574
        r8=0x80384db4 r7=0x80382e5c r6=0x9fd9ef30 r5=0x80435c58
        r4=0x80435400
netbsd:amap_unref+0x10
        scp=0x802b7a54 rlv=0x802d0698 (netbsd:uvm_unmap_detach+0x1ac)
        rsp=0xc98efe14 rfp=0xc98efe48
        r10=0x00000036 r9=0x8036d71c
        r8=0x80384db4 r7=0x80382e5c r6=0x9fcc7ecc r5=0x80435bf0
        r4=0x80435400
netbsd:uvm_unmap_detach+0xc
        scp=0x802d04f8 rlv=0x802d66d0 (netbsd:uvmspace_free+0x2c8)
        rsp=0xc98efe4c rfp=0xc98efe80
        r10=0x8036dfc4 r9=0x00000001
        r8=0x80384db4 r7=0x80382e5c r6=0x9fdcbe14 r5=0x00000000
        r4=0x9fdcbe20
netbsd:uvmspace_free+0xc
        scp=0x802d6414 rlv=0x8018f63c (netbsd:exit1+0x174)
        rsp=0xc98efe84 rfp=0xc98efed8
        r10=0x803832ac r9=0xc98effb8
        r8=0xc98efec0 r7=0x00000200 r6=0x8041a078 r5=0x9fcb6d20
        r4=0x9fdcabec
netbsd:exit1+0x10
        scp=0x8018f4d8 rlv=0x8018fdd0 (netbsd:sys_exit+0x3c)
        rsp=0xc98efedc rfp=0xc98efef4
        r7=0x9fcb6d20
netbsd:sys_exit+0xc
        scp=0x8018fda0 rlv=0x8024aa84 (netbsd:syscall+0x84)
        rsp=0xc98efef8 rfp=0xc98eff84
        r6=0x00000001 r5=0xc98effb0
        r4=0x00000001
netbsd:syscall+0x10
        scp=0x8024aa10 rlv=0x8024ac98 (netbsd:swi_handler+0x98)
        rsp=0xc98eff88 rfp=0xc98effac
        r10=0x000147c8 r9=0x000146a4
        r8=0x00000001 r7=0x00000000 r6=0x00000001 r5=0x9fcb6d20
        r4=0xc98effb0
netbsd:swi_handler+0xc
        scp=0x8024ac0c rlv=0x801258c0 (netbsd:swi_entry+0x28)
        rsp=0xc98effb0 rfp=0x7fffdb8c
        r7=0x00000010 r6=0x00000000
        r5=0x7fffdb94 r4=0x80381ff0
db>